    // 子元素接口 
 export interface UseFormItem {
   type: "input" | "select";
   label: string;
   prop: string;
   placeholder?: string;
   optionsList?: Array<OptionsData>;
   [propName: string]: any;
 }

// 下拉框数据类型接口
 export interface OptionsData {
   label: string;
   value: string | number;
 }
